| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2009-11-06 | 2019-05-31 |
| KGI ASIA LIMITED | Rep | Dealing in securities | 2009-07-21 | 2009-10-28 |
| PHILLIP SECURITIES (HONG KONG) LIMITED | Rep | Dealing in securities | 2007-09-25 | 2009-07-11 |
| YU ON SECURITIES COMPANY LIMITED | Rep | Providing automated trading services | - | 2003-07-03 |
| Rep | Advising on corporate finance | - | 2003-10-06 | |
| Rep | Advising on securities | - | 2003-10-06 | |
| Rep | Asset management | - | 2003-10-06 | |
| Rep | Dealing in securities | - | 2005-03-02 |